package com.tan.mapper;

import com.tan.po.User;
import java.util.*;

public interface UserMapper {
    //添加
    public void insertUser(User user);
    //修改
    public void updateUser(User user);
    //删除
    public void deleteUserById(int id);
    //查询
    public List<User> queryUserLikeName(String username);
}
